| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 08/10/1997 | 3 | 10 | BXO | N24E57 | |
| 09/10/1997 | 7 | 10 | BXO | N24E41 | |
| 10/10/1997 | 4 | 10 | BXO | N25E28 | |
| 11/10/1997 | 2 | 0 | AXX | N24E13 | |
| 13/10/1997 | 1 | 0 | AXX | N27W08 |
| B | C |
|---|---|
| 2 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.21 | 09/10/1997 | 11:47 | 12:02 | 12:18 | |
| 2 | B6.94 | 11/10/1997 | 08:42 | 08:58 | 09:11 | |
| 3 | B4.97 | 10/10/1997 | 03:23 | 03:59 | 04:14 |
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| Último evento clase X | 03/02/2026 | X1.5 |
| Último evento clase M | 03/02/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| febrero 2026 | 133 +9 |
| Last 30 days | 120.6 +10.9 |